(command (if sequentially
(substring command 0 (match-beginning 0))
command))
+ (parallel-in-background
+ (and in-background (not sequentially) (not (eq system-type 'ms-dos))))
+ (w32-shell (and (fboundp 'w32-shell-dos-semantics)
+ (w32-shell-dos-semantics)))
+ ;; The way to run a command in background in Windows shells
+ ;; is to use the START command. The /B switch means not to
+ ;; create a new window for the command.
+ (cmd-prefix (if w32-shell "start /b " ""))
+ ;; Windows shells don't support chaining with ";", they use
+ ;; "&" instead.
+ (cmd-sep (if (and (not w32-shell) (not parallel-in-background))
+ ";"
+ "&"))
(stuff-it
(if (or (string-match-p dired-star-subst-regexp command)
(string-match-p dired-quark-subst-regexp command))
(lambda (x)
- (let ((retval command))
+ (let ((retval (concat cmd-prefix command)))
(while (string-match
"\\(^\\|[ \t]\\)\\([*?]\\)\\([ \t]\\|$\\)" retval)
(setq retval (replace-match x t t retval 2)))
retval))
- (lambda (x) (concat command dired-mark-separator x)))))
+ (lambda (x) (concat cmd-prefix command dired-mark-separator x)))))
(concat
- (if on-each
- (mapconcat stuff-it (mapcar 'shell-quote-argument file-list)
- (if (and in-background (not sequentially)) "&" ";"))
- (let ((files (mapconcat 'shell-quote-argument
- file-list dired-mark-separator)))
- (if (> (length file-list) 1)
- (setq files (concat dired-mark-prefix files dired-mark-postfix)))
- (funcall stuff-it files)))
- (if in-background "&" ""))))
+ (cond (on-each
+ (format "%s%s"
+ (mapconcat stuff-it (mapcar 'shell-quote-argument file-list)
+ cmd-sep)
+ ;; POSIX shells running a list of commands in the background
+ ;; (LIST = cmd_1 & [cmd_2 & ... cmd_i & ... cmd_N &])
+ ;; return once cmd_N ends, i.e., the shell does not
+ ;; wait for cmd_i to finish before executing cmd_i+1.
+ ;; That means, running (shell-command LIST) may not show
+ ;; the output of all the commands (Bug#23206).
+ ;; Add 'wait' to force those POSIX shells to wait until
+ ;; all commands finish.
+ (or (and parallel-in-background (not w32-shell)
+ "&wait")
+ "")))
+ (t
+ (let ((files (mapconcat 'shell-quote-argument
+ file-list dired-mark-separator)))
+ (when (cdr file-list)
+ (setq files (concat dired-mark-prefix files dired-mark-postfix)))
+ (funcall stuff-it files))))
+ (or (and in-background "&") ""))))
;; This is an extra function so that it can be redefined by ange-ftp.
;;;###autoload
("\\.bz2\\'" "" "bunzip2")
("\\.xz\\'" "" "unxz")
("\\.zip\\'" "" "unzip -o -d %o %i")
+ ("\\.7z\\'" "" "7z x -aoa -o%o %i")
;; This item controls naming for compression.
("\\.tar\\'" ".tgz" nil)
;; This item controls the compression of directories
(cur-dir (dired-current-directory))
(cons (assoc-string cur-dir dired-switches-alist))
buffer-read-only)
- (if (equal cur-dir default-directory)
- (error "Attempt to kill top level directory"))
+ (when (equal cur-dir (expand-file-name default-directory))
+ (error "Attempt to kill top level directory"))
(prog1
(if remember-marks (dired-remember-marks beg end))
(delete-region beg end)
;;;###autoload
(defun dired-do-find-regexp (regexp)
- "Find all matches for REGEXP in all marked files, recursively."
+ "Find all matches for REGEXP in all marked files.
+For any marked directory, all of its files are searched recursively.
+However, files matching `grep-find-ignored-files' and subdirectories
+matching `grep-find-ignored-directories' are skipped in the marked
+directories.
+
+REGEXP should use constructs supported by your local `grep' command."
(interactive "sSearch marked files (regexp): ")
(require 'grep)
(defvar grep-find-ignored-files)
+ (defvar grep-find-ignored-directories)
(let* ((files (dired-get-marked-files))
(ignores (nconc (mapcar
(lambda (s) (concat s "/"))
- vc-directory-exclusion-list)
+ grep-find-ignored-directories)
grep-find-ignored-files))
(xrefs (cl-mapcan
(lambda (file)
;;;###autoload
(defun dired-do-find-regexp-and-replace (from to)
- "Replace matches of FROM with TO, in all marked files, recursively."
+ "Replace matches of FROM with TO, in all marked files.
+For any marked directory, matches in all of its files are replaced,
+recursively. However, files matching `grep-find-ignored-files'
+and subdirectories matching `grep-find-ignored-directories' are skipped
+in the marked directories.
+
+REGEXP should use constructs supported by your local `grep' command."
(interactive
(let ((common
(query-replace-read-args